(Sharecast News) - Diageo: Jefferies downgrades to hold with a target price of 3,600p
Auto Trader: Credit Suisse reiterates underperform with a target price of 480p.
Coca-Cola: Deutsche Bank reiterates buy with a target price of 3,100p.
AstraZeneca: Barclays reiterates overweight with a target price of 8,500p.
IQE: Barclays downgrades to equal weight with a target price of 55p.
Spirent Communications: Barclays downgrades to underweight with a target price of 190p.
Gamma Communications: Barclays reiterates overweight with a target price of 1,350p.
GlaxoSmithKline: Credit Suisse reiterates neutral with a target price of 1,860p.
4imprint Group: Peel Hunt downgrades to hold with a target price of 3,250p.
Brown N Group: Peel Hunt downgrades to hold with a target price of 150p.
Tullow Oil: Barclays downgrades to equal weight with a target price of 75p.
Electrocomponents: JP Morgan upgrades to overweight with a target price of 774p.
BAE Systems: JP Morgan upgrades to overweight with a target price of 715p.
Vodafone: Goldman Sachs initiates at buy with a target price of 190p.